Q: Is 128,385 a Composite Number?
A: Yes, 128,385 is a composite number.
The number 128,385 can be evenly divided by 1 3 5 9 15 27 45 81 135 317 405 951 1,585 2,853 4,755 8,559 14,265 25,677 42,795 and 128,385, with no remainder.
Since 128,385 cannot be divided by just 1 and 128,385, it is a composite number.